Search results
Results From The WOW.Com Content Network
Venera 8 was a Venus atmospheric probe and lander. Its instrumentation included temperature, pressure, and light sensors as well as an altimeter , gamma ray spectrometer , gas analyzer , and radio transmitters.
Venera 4 was the first successful probe, and showed that CO 2 is the main component in Venus' atmosphere. [15] [5] Venera 7 found the temperature and pressure data as well as the atmospheric composition. [5] [16] Venera 8 measured the K, U, and Th on the surface through gamma-ray analysis. [5]
The ammonia in the atmosphere of Venus was tentatively detected by two atmospheric probes - Venera 8 and Pioneer Venus Multiprobe, although the detection was rejected that time due to poorly characterized sensors behavior in Venusian environment and ammonia believed to be chemically unstable in the strongly oxidizing atmosphere of Venus. [27]
On 30 September 2015, VERITAS was selected as one of five finalists. [8] On 4 January 2017, two other proposals to study small bodies, Lucy and Psyche, were selected as the 13th and 14th Discovery missions, respectively. [9] VERITAS was again proposed for the Discovery Program in 2019, and was selected for Phase A funding on 13 February 2020. [10]
Venera 4's battery ran out while still slowly floating through the massive atmosphere, and Venera 5 and 6 were crushed by high pressure 18 km (60,000 ft) above the surface. The first successful landing on Venus was by Venera 7 on December 15, 1970 — the first successful soft (non-crash) landing on another planet, as well as the first ...
See today's average mortgage rates for a 30-year fixed mortgage, 15-year fixed, jumbo loans, refinance rates and more — including up-to-date rate news.
Deep Impact at Comet 9P/Tempel 1 Dart Impact at Dimorphos Mars 2020 Skycrane descend stage crash smoke plume in the distance. This is a list of uncrewed spacecraft which have been intentionally destroyed at their objects of study, typically by hard landings or crash landings at the end of their respective missions and/or functionality.
As the years pass, our bodies get older, and so do our brains. The good news is there are foods that are packed with nutrients that have been shown to support brain health and cognition.